Plat Map of Great Northern facilities at Omak, Washington, August 1, 1930, Sheet Number 2, Line Segment 387, showing the Oroville-Wenatchee line.

Plat Map of Great Northern facilities at Omak, Washington, September 1, 1930, Sheet Number 2, Line Segment 387, showing the Oroville-Wenatchee line.

Plat Map of Great Northern facilities at Olney, Montana, October 1, 1965, Sheet Number 1, Line Segment 36, showing the Pacific Junction-Sandpoint Junction line.

Plat Map of Great Northern facilities at Olney, Montana, October 1, 1965, Sheet Number 2, Line Segment 36, showing the Pacific Junction-Sandpoint Junction line.

Plat Map of Great Northern facilities at Olds, Washington, October 1, 1967, Sheet Number 2, Line Segment 387, showing the Oroville-Wenatchee line.

Plat Map of Great Northern facilities at Olds, Washington, October 1, 1967, Sheet Number 1, Line Segment 387, showing the Oroville-Wenatchee line.

Plat Map of Great Northern facilities at Okanogan, Washington, February 1, 1937, Sheet Number 1, Line Segment 387, showing the Oroville-Wenatchee line.

Plat Map of Great Northern facilities at Okanogan, Washington, February 1, 1937, Sheet Number 2, Line Segment 387, showing the Oroville-Wenatchee line.

Plat Map of Great Northern facilities at Oil Station, Washington, December 1, 1945, Sheet Number 1, Line Segment 50, showing the White Rock-Seattle line.

Plat Map of Great Northern facilities at Oil Station, Washington, December 1, 1945, Sheet Number 2, Line Segment 50, showing the White Rock-Seattle line.